NL7308865A - - Google Patents

Info

Publication number
NL7308865A
NL7308865A NL7308865A NL7308865A NL7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A NL 7308865 A NL7308865 A NL 7308865A
Authority
NL
Netherlands
Application number
NL7308865A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2232460A external-priority patent/DE2232460C3/en
Priority claimed from DE2315849A external-priority patent/DE2315849A1/en
Application filed filed Critical
Publication of NL7308865A publication Critical patent/NL7308865A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B17/00—Obtaining cadmium
    • C22B17/04—Obtaining cadmium by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3842—Phosphinic acid, e.g. H2P(O)(OH)
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
    • C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
    • C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
    • C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL7308865A 1972-07-01 1973-06-26 NL7308865A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2232460A DE2232460C3 (en) 1972-07-01 1972-07-01 Process for zinc extraction
DE2315849A DE2315849A1 (en) 1973-03-30 1973-03-30 Zinc extraction from aq solns - contg zinc and cadmium, using aryl phos-phonic (phosphinic) acid esters

Publications (1)

Publication Number Publication Date
NL7308865A true NL7308865A (en) 1974-01-03

Family

ID=25763499

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7308865A NL7308865A (en) 1972-07-01 1973-06-26

Country Status (6)

Country Link
JP (1) JPS4956823A (en)
AU (1) AU5745373A (en)
FR (1) FR2236952B1 (en)
GB (1) GB1433406A (en)
IT (1) IT990810B (en)
NL (1) NL7308865A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749619B2 (en) * 1974-06-06 1982-10-22
FR2307880A1 (en) * 1975-04-18 1976-11-12 Penarroya Miniere Metallurg Separating iron chloride from zinc chloride - esp. in the treatment of pickling solns. in the electroplating industry
JPS63206312A (en) * 1987-02-23 1988-08-25 Mitsubishi Kasei Corp Extraction of metallic ion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214239A (en) * 1962-07-02 1965-10-26 Kerr Mc Gee Oil Ind Inc Recovery of metal values from aqueous solution by solvent extraction with an organo phosphorus extractant

Also Published As

Publication number Publication date
IT990810B (en) 1975-07-10
GB1433406A (en) 1976-04-28
FR2236952B1 (en) 1976-11-12
AU5745373A (en) 1975-01-09
JPS4956823A (en) 1974-06-03
FR2236952A1 (en) 1975-02-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed